#3fdfda
a balanced, vivid cyan · cool · closest name: turquoise
RGB
63, 223, 218
HSL
178°, 71%, 56%
CMYK
72, 0, 2, 13
Luminance
0.5889
Every format
| HEX | #3fdfda |
| RGB | rgb(63, 223, 218) |
| HSL | hsl(178, 71%, 56%) |
| CMYK | cmyk(72%, 0%, 2%, 13%) |
| LAB | lab(81.2 -41.0 -9.4) |
| LCH | lch(81.2 42.1 192.9) |
| OKLCH | oklch(0.823 0.128 191.8) |
Copy-ready code
/* CSS */
color: #3fdfda;
background-color: #3fdfda;
/* Tailwind (arbitrary) */
class="text-[#3fdfda] bg-[#3fdfda]"
/* SCSS */
$brand: #3fdfda;
/* SwiftUI */
Color(red: 0.247, green: 0.875, blue: 0.855)
/* Android */
Color.parseColor("#3fdfda")Accessibility — WCAG contrast
Aa
#3fdfda on white: 1.64:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fdfda on black: 12.78:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green87.5%
Blue85.5%
CMYK percentages
Cyan71.7%
Magenta0.0%
Yellow2.2%
Key (black)12.5%
Color previews
#3fdfda text on a black background
contrast 12.78:1
Card sample
#3fdfda text on a white background
contrast 1.64:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fdfda;
Background color
Panel with #3fdfda background
background-color: #3fdfda;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fdfda;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 223, 218, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 223, 218, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fdfda; background: linear-gradient(135deg, #3fdfda, #3F79DF);